Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.490088E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:14:55+0800
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    1 Object 1

    AOE ID 53413
    NORAD ID 53413
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68533
    NORAD ID 68533
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4500 STARLINK-36252
    Time of Closest Approach 2026-10-21T05:49:24+0000
    Collision Probability (Pc) 4.490088E-5
    Conjunction Distance (km) 0.581 km
    Relative Speed (km/s) 2.293 km/s
    Conjunction Risk Parameters R (Radial): -0.578 | I (In-track): -0.053 | C (Cross-track): 0.01
    Collision Risk Index (CRI) 0.68
    X Position (km) -942.928 -942.901
    Position Y (km) -4037.336 -4036.981
    Position Z (km) 5432.07 5431.611
    Velocity X (km/s) 7.562 7.147
    Velocity Y (km/s) -0.83 -2.607
    Velocity Z (km/s) 0.694 -0.694

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 STARLINK-36252
    Semimajor Axis (a) 6842.144 km 6840.834 km
    Eccentricity (e) 0.000144 0.000136
    Inclination (i) 53.1596° 53.1608°
    RAAN 182.2914° 161.6051°
    Perigee Argument 100.1696° 48.0030°
    Mean Anomaly (M) 259.9469° 312.1089°
    Apogee 464.992 km 463.630 km
    Perigee 463.022 km 461.764 km
    Orbit Epoch 2026-10-20T06:00:27+0000 2026-10-20T01:16:01+0000

    STARLINK-4500 & STARLINK-36252 Collision Probability (Pc) Trend

    STARLINK-4500 & STARLINK-36252 Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & STARLINK-36252 Miss Distance (Miss Distance) Trend

    STARLINK-4500 & STARLINK-36252 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36252Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36252Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data